package com.imooc.controller;

import com.imooc.dto.OrderDTO;
import com.imooc.enums.ResultEnum;
import com.imooc.exception.SellException;
import com.imooc.service.OrderService;
import com.sun.org.apache.xpath.internal.operations.Mod;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;

import java.util.Map;

@Controller
@RequestMapping("/seller/order")
@Slf4j
public class SellerOrderController {

    @Autowired
    private OrderService orderService;

    @GetMapping("/list")
    public ModelAndView list(@RequestParam(value = "page",defaultValue = "1") Integer page,
                             @RequestParam(value = "size",defaultValue = "5") Integer size,
                             Map<String,Object> map){
        PageRequest pageRequest=new PageRequest(page-1,size);
        Page<OrderDTO> orderDTOPage=orderService.findList(pageRequest);
        map.put("orderDTOPage",orderDTOPage);
        map.put("currentPage",page);
        map.put("size",size);
        return new ModelAndView("order/list",map);

    }
    @GetMapping("/cancel")
    public ModelAndView cancel(@RequestParam("orderId")String orderId,Map<String,Object> map){
        try{
            OrderDTO orderDTO=orderService.findOne(orderId);
            orderService.cancel(orderDTO);
        }catch(SellException e){
            log.error("【卖家端取消订单】查询不到订单");
            map.put("msg",e.getMessage());
            map.put("url","/sell/seller/order/list");
            return new ModelAndView("common/error",map);
        }

        map.put("msg",ResultEnum.SUCCESS.getMsg());
        map.put("url","/sell/seller/order/list");
        return new ModelAndView("common/success");

    }

    @GetMapping("/detail")
    public ModelAndView detail(@RequestParam("orderId")String orderId,Map<String,Object> map) {
        OrderDTO orderDTO=new OrderDTO();
        try{
           orderDTO= orderService.findOne(orderId);
        }catch (SellException e){
            log.error("【卖家端取消订单】发生异常={}",e);
            map.put("msg",e.getMessage());
            map.put("url","/sell/seller/order/list");
            return new ModelAndView("common/error",map);
        }
        map.put("orderDTO",orderDTO);
        return new ModelAndView("order/detail",map);
    }
    @GetMapping("/finished")
    public ModelAndView finished(@RequestParam("orderId")String orderId,Map<String,Object> map){
        try{
            OrderDTO orderDTO=orderService.findOne(orderId);
            orderService.finish(orderDTO);
        }catch(SellException e){
            log.error("【卖家端完结订单】查询不到订单");
            map.put("msg",e.getMessage());
            map.put("url","/sell/seller/order/list");
            return new ModelAndView("common/error",map);
        }

        map.put("msg",ResultEnum.ORDER_FINISH_SUCCESS.getMsg());
        map.put("url","/sell/seller/order/list");
        return new ModelAndView("common/success");
    }
}
